Final answer:
The type of information found on drug labels that aids in determining the complete history of the manufacture of a drug product is the Batch number. The batch number is a unique identifier that greatly facilitates the FDA's recall process.
Step-by-step explanation:
The type of information found on drug labels that consists of a combination of letters and numbers and aids in determining the complete history of the manufacture of a drug product is the Batch number.
The batch number is a unique identifier assigned to a specific batch of a drug, allowing the FDA to track and recall a specific batch in case of safety issues.
This information greatly facilitates the FDA's recall process and ensures public safety.